| Substance | Density (g/cm³) | Density (kg/m³) | | :--- | :--- | :--- | | | 1.000 | 1000 | | Ethanol (20°C) | 0.789 | 789 | | Isopropyl Alcohol | ~0.786 | ~786 |
Mateo laughed. “You’re in sixth grade.”
Existen varias herramientas para determinar este valor con precisión: densidad del alcohol
Elena smiled. She already knew the density of cheese was higher than the density of his pride. But some measurements, she decided, were better left unrecorded.
Elena, bored with her summer reading, peered over his elbow. “So? That’s basically the same.” | Substance | Density (g/cm³) | Density (kg/m³)
| Concentración de Etanol (%) | Densidad (g/cm³) | | --- | --- | | 10 | 0,981 | | 20 | 0,968 | | 30 | 0,955 | | 40 | 0,942 | | 50 | 0,929 | | 60 | 0,916 | | 70 | 0,903 | | 80 | 0,890 | | 90 | 0,877 | | 100 | 0,789 |
La densidad del alcohol no es solo un dato teórico; tiene aplicaciones prácticas vitales: But some measurements, she decided, were better left
Es un tubo de vidrio pesado que flota en el líquido. Según cuánto se hunda, indica directamente el porcentaje de alcohol en volumen (% vol).
“You did that without even using a formula,” Mateo whispered.